A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5999-01-272-7301
NSN 5855-00-292-5086
NSN 5975-00-080-7575
NSN 7035-01-062-1692
NSN 5855-01-645-8185
NSN 5990-00-946-4545
NSN 5960-01-459-6665
NSN 5925-01-099-0974
NSN 6105-01-571-7371
NSN 6135-01-210-8715
NSN 5915-01-321-3234
NSN 5905-01-019-9385